| Acceptance Factor | : | 0.57 |
| Capacity | : | 30 gal |
| Connection Size | : | 1/2 in |
| Connection Type | : | NPTM |
| Diaphragm Material | : | EPDM |
| Dimensions | : | 11 in Dia x 15 in H |
| Domestic/Import | : | Domestic |
| Finish | : | Urethane Top-Coated |
| Material | : | Steel |
| Pressure Rating | : | 100 psig |
| Series | : | EX Series |
| Temperature Rating | : | 240 deg F |
The one that started it All™. Extrol® expansion tanks accept expanded fluid in closed loop hydronic systems to control pressure build-up, improve comfort and help reduce energy costs. Nearly seven-decades after inventing the first diaphragm expansion tank, AMTROL® lineup now includes specialty models engineered for modern, high efficiency systems. None of it would have been possible without Extrol® - the one that started it All™.
AMTROL® EXTROL® Inline Expansion Tank, EX Series, 30 gal Capacity, 1/2 in Connection, NPTM Connection, 0.57 Acceptance Factor, EPDM Diaphragm, Steel, Finish: Urethane Top-Coated, 100 psig, 240 deg F, 11 in Dia x 15 in H, Domestic/Import: Domestic
- Strongest tank design featuring deep drawn steel and multi-dome construction
- Thickest diaphragm - heavy-duty butyl/EPDM
- Projection welded air stem to help eliminate leaks
- Patented InSight® service indicator cap
- Free-standing models available in 14 through 86 gal
- Combination packages include an air purger (1 in model 443 or 1-1/4 in model 444) and an air vent (model 700-C)